ES2370899T3 - Válvula de recirculación de los gases de escape para vehículo. - Google Patents

Válvula de recirculación de los gases de escape para vehículo. Download PDF

Info

Publication number: ES2370899T3
Authority: ES; Spain
Prior art keywords: rotation shaft; exhaust gas; valve; egr; egr valve
Prior art date: 2008-02-04
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Active

Application number

ES09152044T

Other languages

English (en)

Spanish (es)

Inventor

Ki Ho Jung

Yong Soo Jang

Chang Sik Lim

Seok Ryul Park

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

KAMTEC Inc

Original Assignee

KAMTEC Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2008-02-04

Filing date

2009-02-04

Publication date

2011-12-23

2009-02-04 Application filed by KAMTEC Inc filed Critical KAMTEC Inc

2011-12-23 Application granted granted Critical

2011-12-23 Publication of ES2370899T3 publication Critical patent/ES2370899T3/es

Status Active legal-status Critical Current

2029-02-04 Anticipated expiration legal-status Critical

Links

239000007789 gas Substances 0.000 title description 74
238000007789 sealing Methods 0.000 claims description 38
230000008878 coupling Effects 0.000 claims description 31
238000010168 coupling process Methods 0.000 claims description 31
238000005859 coupling reaction Methods 0.000 claims description 31
230000006835 compression Effects 0.000 claims description 22
238000007906 compression Methods 0.000 claims description 22
238000003780 insertion Methods 0.000 claims description 8
230000037431 insertion Effects 0.000 claims description 8
238000000926 separation method Methods 0.000 claims description 6
238000007599 discharging Methods 0.000 abstract 1
230000000903 blocking effect Effects 0.000 description 7
MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
230000005540 biological transmission Effects 0.000 description 5
150000004767 nitrides Chemical class 0.000 description 5
230000008901 benefit Effects 0.000 description 4
230000015556 catabolic process Effects 0.000 description 4
238000006731 degradation reaction Methods 0.000 description 4
238000005299 abrasion Methods 0.000 description 3
229910010293 ceramic material Inorganic materials 0.000 description 3
230000000694 effects Effects 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
238000002485 combustion reaction Methods 0.000 description 2
238000005260 corrosion Methods 0.000 description 2
230000007797 corrosion Effects 0.000 description 2
239000000446 fuel Substances 0.000 description 2
238000000034 method Methods 0.000 description 2
238000012986 modification Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
230000003252 repetitive effect Effects 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
239000004215 Carbon black (E152) Substances 0.000 description 1
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
229910002091 carbon monoxide Inorganic materials 0.000 description 1
238000006555 catalytic reaction Methods 0.000 description 1
239000003344 environmental pollutant Substances 0.000 description 1
229930195733 hydrocarbon Natural products 0.000 description 1
150000002430 hydrocarbons Chemical class 0.000 description 1
229940004975 interceptor Drugs 0.000 description 1
239000000203 mixture Substances 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
239000002245 particle Substances 0.000 description 1
231100000719 pollutant Toxicity 0.000 description 1
230000003134 recirculating effect Effects 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000007858 starting material Substances 0.000 description 1
239000010959 steel Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
230000003313 weakening effect Effects 0.000 description 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/14—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system
- F02M26/16—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system with EGR valves located at or near the connection to the exhaust system
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/52—Systems for actuating EGR valves
- F02M26/53—Systems for actuating EGR valves using electric actuators, e.g. solenoids
- F02M26/54—Rotary actuators, e.g. step motors
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/65—Constructional details of EGR valves
- F02M26/70—Flap valves; Rotary valves; Sliding valves; Resilient valves
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/226—Shaping or arrangements of the sealing

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Exhaust-Gas Circulating Devices (AREA)

ES09152044T 2008-02-04 2009-02-04 Válvula de recirculación de los gases de escape para vehículo. Active ES2370899T3 (es)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
KR20080011342		2008-02-04
KR20080011342		2008-02-04
KR20090007845		2009-02-02
KR20090007846		2009-02-02

Publications (1)

Publication Number	Publication Date
ES2370899T3 true ES2370899T3 (es)	2011-12-23

Family

ID=41205520

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES09152044T Active ES2370899T3 (es)	2008-02-04	2009-02-04	Válvula de recirculación de los gases de escape para vehículo.

Country Status (4)

Country	Link
US (1)	US7971578B2 (de)
KR (2)	KR101057067B1 (de)
AT (1)	ATE511012T1 (de)
ES (1)	ES2370899T3 (de)

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JP5660322B2 (ja) *	2011-06-17	2015-01-28	株式会社デンソー	内燃機関のｅｇｒ制御装置
WO2013032485A1 (en) *	2011-09-02	2013-03-07	International Engine Intellectual Property Company, Llc	Protection system for whr system and engine system
JP5549696B2 (ja) *	2012-03-02	2014-07-16	株式会社デンソー	Ｅｇｒ装置
US20160032871A1 (en) *	2013-03-15	2016-02-04	Borgwarner Inc.	Low pressure exhaust gas recirculation module
US20160024998A1 (en) *	2013-03-15	2016-01-28	Borgwarner Inc.	A compact rotary wastegate valve
KR101338272B1 (ko)	2013-10-23	2013-12-09	캄텍주식회사	차량용 egr 밸브
DE102014226701A1 (de) *	2014-12-19	2016-06-23	Bosch Mahle Turbo Systems Gmbh & Co. Kg	Ladeeinrichtung
FR3032253B1 (fr) *	2015-02-04	2017-01-20	Mmt Sa	Vanne electro-commandee pour fluide chaud
KR101836254B1 (ko)	2016-03-16	2018-03-08	현대자동차 주식회사	차량용 배기가스 재순환 밸브장치
DE102016206953A1 (de) *	2016-04-25	2017-10-26	Mahle International Gmbh	Stellvorrichtung
DE102018214069A1 (de) *	2018-08-21	2020-02-27	Continental Automotive Gmbh	Ventil zur Steuerung von Abgas oder Frischluft in einer Antriebseinheit eines Kraftfahrzeuges oder Generators
KR102540546B1 (ko) *	2018-08-23	2023-06-05	현대자동차주식회사	가솔린 egr 시스템의 밸브개방 제어장치 및 방법
KR20200098241A (ko)	2019-02-12	2020-08-20	캄텍주식회사	차량용 밸브
DE102019103556A1 (de) *	2019-02-13	2020-08-13	Eberspächer Exhaust Technology GmbH & Co. KG	Abgasklappe
KR102218581B1 (ko)	2020-04-06	2021-02-22	캄텍주식회사	차량용 밸브
KR102503298B1 (ko)	2021-03-03	2023-02-23	캄텍주식회사	차량용 밸브
KR102481534B1 (ko)	2021-03-03	2022-12-26	캄텍주식회사	차량용 밸브
KR102513038B1 (ko)	2021-07-08	2023-03-22	캄텍주식회사	역류 방지 기능을 갖는 공기공급용 밸브
US11965609B2 (en)	2021-07-08	2024-04-23	Kamtec Inc.	Valve for preventing backflow and valve module
KR102514639B1 (ko)	2021-07-08	2023-03-27	캄텍주식회사	역류 방지 기능을 갖는 공기공급용 밸브모듈
KR102683920B1 (ko)	2022-02-15	2024-07-11	캄텍주식회사	차량용 밸브
KR102899523B1 (ko)	2022-03-28	2025-12-12	캄텍주식회사	차량용 밸브
KR102757811B1 (ko)	2022-03-28	2025-01-21	캄텍주식회사	차량용 밸브
KR102455463B1 (ko)	2022-04-29	2022-10-17	캄텍주식회사	차량용 3웨이 밸브
KR20240001626A (ko)	2022-06-27	2024-01-03	캄텍주식회사	차량용 밸브
KR20240015474A (ko)	2022-07-27	2024-02-05	캄텍주식회사	차량용 밸브
KR102743614B1 (ko)	2022-08-29	2024-12-17	캄텍주식회사	차량용 밸브
KR102698138B1 (ko)	2023-01-03	2024-08-26	캄텍주식회사	차량용 밸브
US12392309B2 (en)	2023-02-17	2025-08-19	Power Packer North America, Inc.	Exhaust gas recirculation valve assembly
US12241435B2 (en)	2023-02-17	2025-03-04	Power Packer North America, Inc.	Exhaust gas recirculation valve assembly

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US4020809A (en) *	1975-06-02	1977-05-03	Caterpillar Tractor Co.	Exhaust gas recirculation system for a diesel engine
JPH053731Y2 (de)	1985-02-27	1993-01-28
US4924840A (en) *	1988-10-05	1990-05-15	Ford Motor Company	Fast response exhaust gas recirculation (EGR) system
US20050109024A1 (en) *	2003-11-26	2005-05-26	John Nohl	Electrically controlled exhaust valve
SE526804C2 (sv) *	2004-03-26	2005-11-08	Stt Emtec Ab	Ventilanordning
FR2894315B1 (fr)	2005-12-02	2008-02-15	Valeo Sys Controle Moteur Sas	Vanne comportant des moyens d'actionnement entre deux conduits de sortie.
US7461642B2 (en) *	2006-01-13	2008-12-09	Delphi Technologies, Inc.	Rotary-actuated exhaust gas recirculation valve having a seating force attenuator
PT1876348E (pt) *	2006-07-06	2009-11-04	Cooper Standard Automotive D	Válvula de recirculação de gases de escape

2009
- 2009-02-02 KR KR1020090007846A patent/KR101057067B1/ko active Active
- 2009-02-02 KR KR1020090007845A patent/KR101057066B1/ko active Active
- 2009-02-03 US US12/365,086 patent/US7971578B2/en active Active
- 2009-02-04 ES ES09152044T patent/ES2370899T3/es active Active
- 2009-02-04 AT AT09152044T patent/ATE511012T1/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
ATE511012T1 (de)	2011-06-15
KR101057066B1 (ko)	2011-08-16
KR101057067B1 (ko)	2011-08-16
US7971578B2 (en)	2011-07-05
KR20090085525A (ko)	2009-08-07
US20100031938A1 (en)	2010-02-11
KR20090085524A (ko)	2009-08-07

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